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我試圖在表中打印數組元素。該數組存儲在數據中。在使用地圖()我不斷收到 「看不懂空的財產」錯誤ReactJS數組映射
代碼
import React from 'react';
class App extends React.Component{
constructor(){
super();
this.state={
data:[
{
"id":1,
"name":"Foo",
"age":"20"
},
{
"id":2,
"name":"Bar",
"age":"30"
},
{
"id":3,
"name":"Baz",
"age":"0"
}
]
}
}
render(){
return(
<div>
<Header />
<table>
<tbody>
{this.state.data.map((person,i)=><TableRow key={i} data={person} />)}
</tbody>
</table>
</div>
);
}
}
class Header extends React.Component{
render(){
return(
<div>
<h1>Header</h1>
</div>
);
}
}
class TableRow extends React.Component{
render(){
return(
<div>
<tr>
<td>{this.state.data.id}</td>
<td>{this.state.data.name}</td>
<td>{this.state.data.age}</td>
</tr>
</div>
);
}
}
class Content extends React.Component{
render(){
return(
<div>
<h2>Content</h2>
<p>The content text!!</p>
</div>
);
}
}
export default App;
我試圖將數據發送到的TableRow類。幫助我解決這個錯誤。